4280075 has 6 divisors (see below), whose sum is σ = 5307324. Its totient is φ = 3424040.

The previous prime is 4280071. The next prime is 4280083. The reversal of 4280075 is 5700824.

It is not a de Polignac number, because 4280075 - 2² = 4280071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4280071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85577 + ... + 85626.

It is an arithmetic number, because the mean of its divisors is an integer number (884554).

Almost surely, 2^4280075 is an apocalyptic number.

4280075 is a deficient number, since it is larger than the sum of its proper divisors (1027249).

4280075 is a wasteful number, since it uses less digits than its factorization.

4280075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171213 (or 171208 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 4280075 is about 2068.8342127875. The cubic root of 4280075 is about 162.3617759498.

Adding to 4280075 its reverse (5700824), we get a palindrome (9980899).

It can be divided in two parts, 42800 and 75, that added together give a cube (42875 = 35³).

The spelling of 4280075 in words is "four million, two hundred eighty thousand, seventy-five".